Timed out waiting for the driver server to start

Last updated: September 2025

Timed out waiting for the driver server to start.

1. Download the correct Edge driver from the Microsoft website here: Microsoft Edge Driver based on your OS build (Go to Start > Settings > System > About and locate the number next to OS Build on the screen).
2. Copy downloaded Edge driver and replace it in existing edgedriver folder of Katalon Studio. For example: C:\Katalon_Studio_Windows_64-4.8\configuration\resources\drivers\edgedriver.